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KR830007021A - 측면 핀쿠션(pincushion)변조기 회로 - Google Patents

측면 핀쿠션(pincushion)변조기 회로 Download PDF

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Publication number
KR830007021A
KR830007021A KR1019810002251A KR810002251A KR830007021A KR 830007021 A KR830007021 A KR 830007021A KR 1019810002251 A KR1019810002251 A KR 1019810002251A KR 810002251 A KR810002251 A KR 810002251A KR 830007021 A KR830007021 A KR 830007021A
Authority
KR
South Korea
Prior art keywords
modulator
capacitance
generate
current
voltage
Prior art date
Application number
KR1019810002251A
Other languages
English (en)
Other versions
KR840000560B1 (ko
Inventor
로날드 나이트 피터
Original Assignee
글렌 에이취·브르스틀
알·씨·에이 코포레이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 글렌 에이취·브르스틀, 알·씨·에이 코포레이션 filed Critical 글렌 에이취·브르스틀
Publication of KR830007021A publication Critical patent/KR830007021A/ko
Application granted granted Critical
Publication of KR840000560B1 publication Critical patent/KR840000560B1/ko
Expired legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)

Abstract

내용 없음

Description

측면 핀쿠션(pincushion)변조기 회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 실시한 측면 핀쿠션 수정 및 과전압 보호를 갖는 편향 회로도.
제2도 내지 제4도는 제1도의 회로 작동과 연관된 파형도.

Claims (1)

  1. 본문에서 설명되고 도면에서 예시된 바와같이, 편향권선과, 소인전압을 발생시키기 위하여 상기 편향권선에 접속된 소인 캐패시턴스와, 상기 편향권성에 편향 소인 전류를 발생시키도록 상기 편향권선에 상기 소인 전압을 인가하기 위한 제1스위칭 장치와, 상기 편향 권선에 편향 귀선 전류를 발생시키기 위하여 상기 편향 권선에 접독된 제1귀선 캐패시턴스와, 변조기 인덕턴스와, 변조기 전압을 발생시키기 위하여 상기 변조기 인덕턴스에 접속된 변조기 캐패시턴스와, 상기 변조기 인덕턴스에 톱니파 변조기 전류를 발생시키도록 상기 변조기 전압을 상기 변조기 인덕턴스에 인가하기 위한 제2스위칭 장치와, 상기 변조기 인덕턴스에 귀선 전류를 발생시키기 위하여 변조기 인덕턴스에 접속된 제2귀선 캐패 턴스와, 작동 전압원과, 상기 소인 및 변조기 캐패턴스들을 충전시키기 위하여 상기 작동 전압원에 접속된 플라이백 변압기 권선을 포함하는 장치와, 상기 변조기 캐패시턴스에 접속되며, 싱기 소인 및 변조기 전압들을 제어하는 분로 전류를 제공하기 위하여 바이어스 전압들에 응답하는 제어할수 있는 분로장치와, 측면 핀쿠션을 수정하기 위하여 상기 분로 전류를 수직 비율로 변화시키는 수직비율 바이어스 전압을 상기 제어할수 있는 분로 장치에 인가하기 위한 장치를 포함하는 측면 핀쿠션 수정회로에 있어서, 기준 전압원과, 변조기 캐패시턴스 양단의 전압이 선정된 레벨을 초과할 때 상기 변조기 캐패시턴스로부터의 전류를 바이패스 시키도록 상기 변조기 캐패시턴스를 상기 기준 전압원에 고정하기 위한 장치를 특징으로 하는 측면 핀쿠션 변조기회로.
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019810002251A 1980-06-23 1981-06-20 측면 핀쿠션(pincushion)변조기 회로 Expired KR840000560B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/162,211 US4329729A (en) 1980-06-23 1980-06-23 Side pincushion modulator circuit with overstress protection
US162,211 1980-06-23
US162211 1980-06-23

Publications (2)

Publication Number Publication Date
KR830007021A true KR830007021A (ko) 1983-10-12
KR840000560B1 KR840000560B1 (ko) 1984-04-20

Family

ID=22584649

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810002251A Expired KR840000560B1 (ko) 1980-06-23 1981-06-20 측면 핀쿠션(pincushion)변조기 회로

Country Status (14)

Country Link
US (1) US4329729A (ko)
JP (1) JPS5730466A (ko)
KR (1) KR840000560B1 (ko)
AT (1) AT383921B (ko)
AU (1) AU536303B2 (ko)
CA (1) CA1163361A (ko)
DE (1) DE3124424C2 (ko)
ES (1) ES503089A0 (ko)
FR (1) FR2485310A1 (ko)
GB (1) GB2079117B (ko)
HK (1) HK37089A (ko)
IT (1) IT1136799B (ko)
PL (1) PL132685B1 (ko)
PT (1) PT73207B (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305023A (en) * 1980-07-07 1981-12-08 Rca Corporation Raster distortion corrected deflection circuit
US4516058A (en) * 1981-05-11 1985-05-07 Rca Corporation Linearity corrected horizontal deflection circuit
ES8404107A1 (es) * 1982-04-23 1984-04-01 Rca Corp Perfeccionamientos introducidos en un circuito de suministro de potencia y de desviacion modulada.
DE3234314C1 (de) * 1982-09-16 1983-09-29 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung zur Korrektur von Ost-West-Kissenverzerrungen
JPS6047634A (ja) * 1983-08-24 1985-03-15 Maki Seisakusho:Kk 桃の滅菌，腐敗防止の方法
GB8331283D0 (en) * 1983-11-23 1983-12-29 Rca Corp E-w correction by yoke sink current control
US4533855A (en) * 1983-12-16 1985-08-06 Rca Corporation Switched capacitor S-correction circuit
JPH0733490Y2 (ja) * 1984-11-12 1995-07-31 日本ビクター株式会社 デイスプレイ装置の偏向・高圧回路
DE3510138A1 (de) * 1985-03-21 1986-09-25 Standard Elektrik Lorenz Ag, 7000 Stuttgart Horizontal-ablenkschaltung
US4625154A (en) * 1985-07-30 1986-11-25 Rca Corporation Deflection circuit with a switched mode modulator circuit
JPS62168467A (ja) * 1986-01-21 1987-07-24 Matsushita Electric Ind Co Ltd 水平偏向回路
PT84306B (pt) * 1986-02-27 1989-10-04 Gen Electric Dispositivo de deflexao
US4677350A (en) * 1986-08-18 1987-06-30 Rca Corporation Raster width correction apparatus for multi scan frequency monitors
US4906902A (en) * 1988-03-10 1990-03-06 Rca Licensing Corporation Raster distortion corrected deflection circuit
JPH01268451A (ja) * 1988-04-15 1989-10-26 Mitsubishi Electric Corp 半導体素子の過電圧抑制回路
JP2656593B2 (ja) * 1989-01-05 1997-09-24 株式会社日立製作所 水平偏向・高圧回路
US4910441A (en) * 1989-02-21 1990-03-20 Thomson Consumer Electronics, Inc. Audio loading modulated side pincushion correction circuit
US5043637A (en) * 1990-12-14 1991-08-27 Thomson Consumer Electronics, Inc. Transformer coupled voltage clamp for pincushion correction circuit
US5939844A (en) * 1996-05-13 1999-08-17 Matsushita Electric Industrial Co., Ltd. High-frequency horizontal deflection/high-voltage generation apparatus for cathode ray tube
US6274989B1 (en) * 1999-01-12 2001-08-14 Walter Truskalo Dynamic damping clamper arrangement associated with s-shaping capacitor
US6614193B2 (en) * 2001-08-31 2003-09-02 Thomson Licensing S.A. Deflection current modulation circuit
US7961086B2 (en) * 2006-04-17 2011-06-14 James Roy Bradley System and method for vehicular communications
US20080122606A1 (en) * 2006-04-17 2008-05-29 James Roy Bradley System and Method for Vehicular Communications

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302056A (en) * 1963-03-08 1967-01-31 Rca Corp Transistor protection circuits
DE1293335C2 (de) * 1966-03-17 1973-02-01 Siemens Ag Schaltungsanordnung fuer kontaktlose Steuerbausteine
NL152733B (nl) * 1973-02-01 1977-03-15 Philips Nv Schakelinrichting voor een van een beeldweergeefbuis voorziene beeldweergeefinrichting voor het opwekken van een zaagtandvormige afbuigstroom door een regelafbuigspoel, alsmede beeldweergeefinrichting voorzien van een dergelijke schakelinrichting.
US3894269A (en) * 1974-01-31 1975-07-08 Rca Corp High voltage protection circuit

Also Published As

Publication number Publication date
ES8204261A1 (es) 1982-04-01
PT73207A (en) 1981-07-01
ES503089A0 (es) 1982-04-01
DE3124424C2 (de) 1983-12-01
GB2079117A (en) 1982-01-13
HK37089A (en) 1989-05-12
DE3124424A1 (de) 1982-03-18
US4329729A (en) 1982-05-11
PT73207B (en) 1982-07-06
AU536303B2 (en) 1984-05-03
JPS5730466A (en) 1982-02-18
PL132685B1 (en) 1985-03-30
FR2485310A1 (fr) 1981-12-24
ATA277981A (de) 1987-01-15
IT1136799B (it) 1986-09-03
AU7188481A (en) 1982-01-07
CA1163361A (en) 1984-03-06
KR840000560B1 (ko) 1984-04-20
JPS6260876B2 (ko) 1987-12-18
IT8122475A0 (it) 1981-06-19
FR2485310B1 (ko) 1985-04-05
GB2079117B (en) 1983-10-26
PL231823A1 (ko) 1982-02-15
AT383921B (de) 1987-09-10

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